FIBEROPTIC BRAGG-GRATING DIFFERENTIAL-TEMPERATURE SENSOR

被引：91

作者：

KERSEY, AD

BERKOFF, TA

机构：

[1] Techniques Branch, Naval Research Laboratory, Washington., DC, 20375

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 10期

关键词：

D O I：

10.1109/68.163773

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We describe a differential temperature sensor based on fiber-optic Bragg-grating elements. A high sensitivity to thermally induced Bragg wavelength shifts is obtained using an interferometric detection approach. Results presented show a temperature resolution of < 0.05-degrees-C, corresponding to a Bragg wavelength shift resolution of < 6 x 10(-4) nm.

引用

页码：1183 / 1185

页数：3

共 5 条

[1] PSEUDOHETERODYNE DETECTION SCHEME FOR OPTICAL INTERFEROMETERS
JACKSON, DA
KERSEY, AD
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[2] HIGH-RESOLUTION FIBER-GRATING BASED STRAIN SENSOR WITH INTERFEROMETRIC WAVELENGTH-SHIFT DETECTION
KERSEY, AD
BERKOFF, TA
MOREY, WW
[J]. ELECTRONICS LETTERS, 1992, 28 (03) : 236 - 238
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MELTZ, G
MOREY, WW
GLENN, WH
[J]. OPTICS LETTERS, 1989, 14 (15) : 823 - 825
[4] MOREY WW, 1990, DEC P OFS 90 SYDN, P285
[5] MOREY WW, 1991, SPIE, V1586, P216

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